package com.he.git;
/**
 * @author heyanjing
 * date:2020-09-02 2020/9/2:14:32
 * b1
 */
public class App {
    public static int add(int a, int b, int c) {
        return a + b + c;
    }
    public static int sub(int a, int b) {
        return a - b;
    }
}
